Measured 2026-09-16 against the live endpoint: a clean burst allows exactly 5
requests before a 429, with Retry-After: 300 (a flat 5-req/5-min quota, no
ratelimit-* headers on either the 200s or the 429s). Lowered
UsagePollIntervalActiveSeconds/UsagePollIntervalIdleSeconds default from
300/900 to 120 each (clamp floor 90, up from 60) — leaves ~2.5 requests of
headroom per window for manual refreshes and any other consumer of the same
OAuth token, unlike 60s which consumes the whole quota by itself. The quota
is a flat per-account limit, not tied to ClaudeDo's own running/idle state,
so both keys share the same default now (kept separate for config
compatibility).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
